12012083959 has 2 divisors, whose sum is σ = 12012083960. Its totient is φ = 12012083958.

The previous prime is 12012083933. The next prime is 12012083977. The reversal of 12012083959 is 95938021021.

It is a strong prime.

It is an emirp because it is prime and its reverse (95938021021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12012083959 - 2²⁵ = 11978529527 is a prime.

It is a super-2 number, since 2×12012083959² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012083989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006041979 + 6006041980.

It is an arithmetic number, because the mean of its divisors is an integer number (6006041980).

Almost surely, 2^12012083959 is an apocalyptic number.

12012083959 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012083959 is an equidigital number, since it uses as much as digits as its factorization.

12012083959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 12012083959 in words is "twelve billion, twelve million, eighty-three thousand, nine hundred fifty-nine".